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Does anyone happen to know the specs on
these turbochargers? Manufacturer, model, trim, A/R, etc.?
Bill
From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Craig Berland
Sent: Friday, October 18, 2013
7:56 AM
To: lml@lancaironline.net
Subject: [LML] Re: IV-P Recent
Trip - more power settings
Turbine
Inlet Temperature
Maximum
Continuous...............................................................................1750° F
Maximum,
60
Seconds.............................................................................1850° F
oh. where did you get that continuous ops limit value from?
We need to talk about the guy I sat next to at the banquet....
On Oct 17, 2013, at 10:39 PM, Robert R Pastusek wrote:
1650 is the
continuous operations limit. Probably a good idea to set the warning a bit
lower? I use 1600, but try to keep them around 1550 or lower. Typically not
possible above 32” of MP. 1750 is the upper limit; not to exceed 2 minutes. My
view is that you’ll start carbonizing the oil in the bearings
if you stay up there very long.
From: Lancair
Mailing List [mailto:lml@lancaironline.net] On
Behalf Of Colyn Case
Sent: Thursday, October 17, 2013 11:43 AM
To: Lancair
Mailing List
Subject: [LML] Re: IV-P Recent Trip - more
power settings
I use 1650 dF. I think redline is 1750 dF.
My right turbo runs hotter than the left so that is the limiter.
I think that is pretty common.
On Oct 17, 2013, at 10:34 AM, Dico Reijers wrote:
I notice that your TITs
are pretty high. I've always been told to keep them under 1550... perhaps
I was mislead. Any comments from the community on this?
I live vicariously through your airspeeds!
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